Paper
1 March 2001 Bragg peak shifts of fiber Bragg gratings in radiation environment
Kaoru Fujita, Atsushi Kimura, Masaharu Nakazawa, Hiroyuki Takahashi
Author Affiliations +
Proceedings Volume 4204, Fiber Optic Sensor Technology II; (2001) https://doi.org/10.1117/12.417408
Event: Environmental and Industrial Sensing, 2000, Boston, MA, United States
Abstract
Fiber Bragg grating (FBGs) are expected as sensor for monitoring of a large scale faculty because of their availability to measure multiparameter at many point along a fiber. In this study, we investgated the influence of radiation on the characteristic of FBGs that must be understand before applying FBGs to nuclear plant. FBGs written on fiber made from one perform with same condition were exposed to fast neutrons up to 1.7x1017n/cm2 or ?-rays up to 710KGy and their Bragg peak shift of 0.072nm anmd 0.027nm in the peak wavelength are observed in the maximum respective.
© (2001) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Kaoru Fujita, Atsushi Kimura, Masaharu Nakazawa, and Hiroyuki Takahashi "Bragg peak shifts of fiber Bragg gratings in radiation environment", Proc. SPIE 4204, Fiber Optic Sensor Technology II, (1 March 2001); https://doi.org/10.1117/12.417408
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Cited by 12 scholarly publications.
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KEYWORDS
Fiber Bragg gratings

Fiber optics sensors

Sensor technology

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